La Seyne-sur-Mer Weather in July
What's the weather like in La Seyne-sur-Mer (Provence-Alpes-Côte d'Azur) in July 2025?
The climate in La Seyne-sur-Mer during July can be summarized as hot and dry.
July is in the summer in La Seyne-sur-Mer and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (83°F), whilst at night 18°C (65°F) is normal.
| Daytime temperature | 28.4°C 83.1°F |
|---|---|
| Nightly temperature | 18.4°C 65.1°F |
| Average temperature | 23.4°C 74.1°F |
| Daily sunshine | 12.8 hrs |
| Avg rainfall | 12 mm 0.5 ins |
| Rainy days | 3 days |
| Sea temperature | 21.7°C 71.1°F |
| Humidity | 65% |
| Windspeed | 14.8kph 9 mph |
On average July is the driest month of the year in La Seyne-sur-Mer with around 12mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 12.8 hours of sunshine per day.
July temperatures in La Seyne-sur-Mer
July rainfall
July hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in La Seyne-sur-Mer in July 2025.
Other monthly averages
La Seyne-sur-Mer weather stats
| Hottest month: | July | 28.2°C 82.8°F |
|---|---|---|
| Driest month: | July | 12mm 0.5ins |
| Sunniest month: | July | 12.8hrs |
| Coldest month: | January | 11.8°C 53.2°F |
| Wettest month: | November | 88mm 3.5ins |
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